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Why are we looking at alternate sources ...

Why are we looking at alternate sources of energy ?

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### Step-by-Step Solution 1. **Understanding the Current Energy Sources**: - The primary sources of energy we currently rely on are fossil fuels, which include coal, oil, and natural gas. 2. **Identifying the Nature of Fossil Fuels**: - Fossil fuels are classified as non-renewable sources of energy. This means that they exist in finite quantities on Earth. ...
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NCERT ENGLISH-SOURCES OF ENERGY-Exercise
  1. If you could use any source of energy for heating your food, which one...

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  2. What are the disadvantages of fossil fuels ?

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  3. Why are we looking at alternate sources of energy ?

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  4. How has the traditional use of wind and water energy been modified for...

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  5. What kind of mirror-concave, convex or plane-would be best suited for ...

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  6. What are the limitations of enegry that can be obtained from the ocean...

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  7. What is geothermal energy ?

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  8. What are the advantages of unclear energy?

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  9. Can any source of energy be pollution-free ? Why or why not ?

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  10. Hydrogen has been used as a rocket fuel. Would you consider it a clean...

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  11. Name two energy sources that you would consider to be renewable. Give ...

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  12. Give the names of two energy sources that you would consider to be exh...

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  13. A solar water heater cannot be used to get hot water on : (a) a sunn...

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  14. Which of the following is not an example of bio-mass energy source ? ...

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  15. Compare and contrast fossil fuels and the sun as sources of energy.

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  16. Compare and contrast bio-mass and hydro-electricity as sources of ener...

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  17. What are the limitations of extracting enegry from : (a) the wind ...

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  18. On what basis would you classify energy sources as : (a) renewable a...

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  19. What are the qualities on an ideal source of energy ?

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  20. What are the disadvantages of using a solar cooker ? Are there places ...

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